Hop on the red trolley for the friendliest trolley tour in town. This fully narrated 60-minute historic tour will take you to the most treasured cultural attractions. See The Alamo, Mission San Jose, Tower of the Americas, Institute of Texan Cultures, Mission Concepcion, La Villita, IMAX Theatre Rivercenter, Market Square/El Mercado, San Fernando Cathedral and more. When you purchase a Hop Pass you can hop-off and hop-on at the Trolley Hop Stops spending as much time as you like at each of the Trolley Hop stops. Beginning at 9:30 a.m., tours leave every 60 minutes and more frequently during busy times. Ask about the second day free offer.